Rahul Engineering Works, Hyderabad

Our organization is engaged in manufacturing and exporting a wide range of conventional "W" series drill rods & couplings. These conventional "W" series drill rods & couplings are designed as per the industry standards and are manufactured using cold drawn seamless steel tube. Our couplings are machined from heat treated alloy steel in order to ensure that these withstand wear & stress to which they are especially prone to. Standard 'W' series rods are flush-coupled and every coupling is offered with a rod length. In addition, we also offer drill rods as per BS 4019 with internal upset, imported tubes.

Our range is offered in following dimensions:

• EW AW BW NW HW
• mm mm mm mm mm
• Rod O.D. 34.9 43.7 54.0 66.7 88.9
• Rod I.D. 25.4 34.1 44.4 57.1 77.8
• Coupling I.D. 11.1 15.9 19.0 34.9 60.3
• Threads per inch 3 3 3 3 3

We manufacture and export a wide range of ‘Q’ dill rods as per "BS4019". These 'Q’ drill rods are manufactured using cold drawn seamless tubes, utilizing special imported CNC lathe machine. Our range of 'Q’ drill rods is offered in three specifications including Premium 800 MPa 900 MPa 15%, Super 700 MPa 810 MPa 15% and Standard 550 MPa 690 MPa 15%.

Specifications of 'Q' drill rods offered by us are mentioned below:

• AQ BQ NQ HQ
• mm mm mm mm
• Rod O.D. 34.9 55.6 69.9 88.9
• Rod I.D. 44.4 46.0 60.3 77.8
• Threads per inch 3 3 3 3

In addition, we also offer hard chrome plating outside the tube-box end for 150 mm length & 100 micron thickness. Further, we also provide plating as per the specifications given by our clients.